WO2012108703A2 - Circular brace and method of constructing therewith - Google Patents

Circular brace and method of constructing therewith Download PDF

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Publication number
WO2012108703A2
WO2012108703A2 PCT/KR2012/000971 KR2012000971W WO2012108703A2 WO 2012108703 A2 WO2012108703 A2 WO 2012108703A2 KR 2012000971 W KR2012000971 W KR 2012000971W WO 2012108703 A2 WO2012108703 A2 WO 2012108703A2
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WO
WIPO (PCT)
Prior art keywords
plate
reinforcement
outer frame
circular
fixing
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PCT/KR2012/000971
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French (fr)
Korean (ko)
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WO2012108703A3 (en
Inventor
최재혁
Original Assignee
조선대학교 산학협력단
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Application filed by 조선대학교 산학협력단 filed Critical 조선대학교 산학협력단
Priority to JP2013553362A priority Critical patent/JP5714136B2/en
Publication of WO2012108703A2 publication Critical patent/WO2012108703A2/en
Publication of WO2012108703A3 publication Critical patent/WO2012108703A3/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021Bearing, supporting or connecting constructions specially adapted for such buildings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021Bearing, supporting or connecting constructions specially adapted for such buildings
    • E04H9/0237Structural braces with damping devices
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/98Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/14Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods

Definitions

  • the present invention relates to a circular brace and a construction method thereof, and more particularly, to a circular brace and a construction method installed on the structure to improve the seismic performance of the structure against external forces such as earthquakes.
  • the brace frame system installs the brace in X- or K-shape in the steel structure consisting of columns and beams. And the brace is in contact with the column and beam to install the gusset plate to reinforce the brace.
  • the brace installed in the horizontal direction can receive the tensile force and endure up to the maximum load.
  • the drastic deterioration causes the brace frame to become unstable.
  • the external force caused by the earthquake acts repeatedly in the left and right directions due to the steel structure, the external force in the horizontal direction acts alternately in opposite directions, and the tensioned brace receives the compressive force again. Will be raised.
  • the braces share the horizontal force acting on the brace frame together with the pillars and the visible main members, the pillars and beams are deformed after the braces are buckled.
  • the conventional brace formed in the X-shaped or K-shaped has a problem that does not have good aesthetics to harm the aesthetics of the structure.
  • the present invention has been made to solve the above problems, and provides a circular brace including an annular reinforcement that is installed to reinforce rigidity that can support it against external forces caused by earthquakes or typhoons applied to the structure. There is a purpose.
  • Another object of the present invention is to provide a circular brace that can minimize the deterioration of the aesthetics of the structure according to the installation of the reinforcing structure.
  • Circular brace according to the present invention for achieving the above object is installed on the structure and the outer frame is deformed by the external force applied to the structure, the outer circumferential surface is installed in contact with the inner peripheral surface of the outer frame to support the strength of the outer frame
  • a circular reinforcing part for reinforcing and fixing means for mutually coupling the outer frame and the reinforcing part.
  • the reinforcement part includes a plurality of unit members formed to be curved to have a predetermined curvature, and a connection part interconnecting end portions of the unit members, wherein the unit members are radially spaced apart from each other and extend side by side. And an outer plate, and a connecting plate connecting the inner plate and the outer plate to each other, wherein the connecting part is coupled to an end of the unit member, and a coupling plate having a fastening hole penetrating both sides of the unit member and opposite to the unit member; It is preferable that the fastener is formed with a fastener for fixing the two adjacent unit members and the coupling plate by passing through the fastening holes provided in the coupling plates formed at the ends of the two adjacent unit members.
  • the unit member has a first fixing hole is formed on the side in contact with the outer frame, the outer frame is formed with a second fixing hole corresponding to the first fixing hole in the contact portion in contact with the reinforcement,
  • the fixing means includes a fastener fastened through the first and second fixing holes to fix the reinforcing part and the outer frame.
  • Circular brace according to the present invention is to be installed in a structure consisting of two pillars extending up and down and spaced apart from each other by a predetermined interval, and a beam connecting the upper and lower ends of the pillars, respectively, the outer peripheral surface is in contact with the inner peripheral surface of the structure It may be formed with a circular reinforcement for reinforcing the support strength of the structure when the structure is deformed by an external force, and a fixing portion for fixing the reinforcement to the structure.
  • the reinforcement part includes a plurality of unit members formed to be curved to have a predetermined curvature, and a connection part interconnecting end portions of the unit members, wherein the unit members are radially spaced apart from each other and extend side by side. And an outer plate, and a connecting plate interconnecting the inner plate and the outer plate, wherein the fixing part is inserted into the structure through the outer plate at a contact portion where the reinforcing portion and the structure contact each other. It is preferable to have a fixed anchor for fixing the parts to each other.
  • the fixing part further includes a fixing anchor which radially protrudes through the outer plate, and an auxiliary fastening bracket having an insertion groove formed therein so that the fixing anchor installed on the structure and protruding through the outer plate can be screwed together. It may be provided.
  • the construction method of the circular brace according to the present invention is an outer frame installation step of installing an outer frame that is formed to be deformed with the structure when the external force is applied to the inside of the structure, and the outer peripheral surface to be in contact with the inner peripheral surface of the outer frame And a reinforcing part manufacturing step of manufacturing a circular reinforcing part having a radius corresponding to the outer frame, and a reinforcing part installing step of installing the reinforcing part to the outer frame by interconnecting the reinforcing parts to contact the inner circumferential surface of the outer frame.
  • the construction method of the circular brace is such that the outer circumferential surface is in contact with the pillar and the beam with respect to the structure having two pillars spaced apart from each other and extending in the vertical direction, and a beam connecting the top and the bottom of the pillar.
  • the circular brace according to the present invention can enhance the stability of the structure by enhancing the reinforcement strength against external force acting on the structure, compared to the conventional X-type or K-type brace installation structure, and the structure is excellent in the esthetics than the conventional brace mentioned above There is an advantage that does not significantly degrade the sense of beauty.
  • FIG. 1 is a perspective view showing a first embodiment of a circular brace according to the present invention
  • FIG. 1 is an exploded perspective view of the circular brace of Figure 1
  • FIG. 3 is an exploded perspective view showing the coupling portion of the unit members
  • Figure 4 is a partially cut perspective view showing a coupling portion of the reinforcing portion and the outer frame
  • FIG. 5 is a front view showing a deformation state of a circular brake supporting a structure in which deformation occurs due to external force
  • FIG. 6 is a front view showing an embodiment in which two reinforcement units are installed in a structure having a large horizontal length
  • FIG. 7 is a front view illustrating an embodiment in which two reinforcement parts are installed in a structure having a large length
  • FIG. 8 is a perspective view showing a second embodiment of a circular brace
  • FIG. 9 is a perspective view showing a third embodiment of a circular brace
  • FIG. 10 is a front view showing a fourth embodiment of a circular braid with the outer frame omitted;
  • FIG. 11 is a front view showing a fifth embodiment of a war type brake provided with an auxiliary fastening bracket
  • FIG. 12 is an exploded perspective view of FIG. 11.
  • FIG. 1 to 5 show a first embodiment of a circular brace 100 according to the invention.
  • the circular brace 100 of the present embodiment includes an outer frame 110 installed in the structure 10 and a circular reinforcement part 120 in contact with the inner circumferential surface of the outer frame 110. .
  • the outer frame 110 is formed by connecting the ends of the four support rods 111 to form a rectangular frame shape.
  • the outer frame 110 is installed to contact the inner circumferential surface of the structure 10, the H-beam was applied to facilitate the mounting of the reinforcement portion (120).
  • the reinforcement part 120 is installed to contact the outer circumferential surface of the outer circumferential surface of the outer frame 110 to increase the bearing capacity of the outer frame 110 against the external force, and the plurality of unit members 121 are connected to each other in a circular shape. Is formed.
  • the unit members 121 are curvedly extended to have a predetermined curvature, and four are connected to each other to form a circle.
  • the unit member 121 is composed of an inner plate 122 and an outer plate 123 and the connecting plate 124 connecting the inner plate 122 and the outer plate 123 are spaced apart from each other along the radial direction. Thus, the H-beams are curvedly extended.
  • the unit members 121 are interconnected by the connecting portion 125, the connecting portion 125 is coupled to the coupling plate 126 is coupled to the end of the unit member 121, through the coupling plate 126 It consists of a fastener 128 for fastening the plates 126.
  • the coupling plate 126 is coupled to the end of the unit member 121 by welding and a plurality of fastening holes 127 penetrating the upper and lower surfaces are formed.
  • the coupling plate 126 installed at the end of the unit member 121 is in contact with each other, the fastening hole 127 formed in the two coupling plate 126
  • the unit members 121 may be connected to each other by installing the fasteners 128 to penetrate all of them.
  • unit members 121 are combined to form a circle.
  • the reinforcing part 120 is illustrated as four unit members 121 are connected to each other, but the unit members 121 may be divided into three or five or more.
  • the reinforcement parts 120 are fastened at contact portions whose outer circumferential surfaces contact the outer frame 110, respectively.
  • the outer frame 110 is formed in a rectangular frame shape, the circular reinforcement part 120 is in contact with the outer frame 110 at four portions, and the outer reinforcement part 120 in contact with the outer frame 110 is external to the outer frame 110.
  • the first fixing hole 131 is formed in the plate 123, and the second fixing hole 132 corresponding to the first fixing hole 131 is formed in the outer frame 110.
  • the fixing unit 133 is installed to penetrate the first and second fixing holes 131 and 132 so that the reinforcing part 120 is fixed to the outer frame 110.
  • the circular brace 100 of the present invention installed as described above is the outer frame 110 is deformed together with the structure 10 when an external force is applied to the structure 10 by an external factor such as an earthquake or typhoon as shown in FIG.
  • the reinforcement part 120 supports the external force according to the deformation of the outer frame 110 to prevent the structure 10 and the outer frame 110 from collapsing.
  • the reinforcement portion 120 of the present invention is formed in a circular shape to support the external force applied throughout the reinforcement portion 120, the reinforcement of the other shape of the same length or volume It can provide relatively greater reinforcement.
  • the reinforcement part 120 is most preferably formed in the form of a garden, but according to the shape or size of the structure 10, the reinforcement part 120 may be formed in an elliptical shape having different cross and vertical diameters.
  • a plurality of circular reinforcement parts 120 may be provided.
  • the reinforcement part 120 is closer to the garden form, the reinforcement may be relatively increased than when the reinforcement part 120 is formed in an elliptical shape.
  • FIG. 8 is a third embodiment of a circular brace 100.
  • the outer frame 140 is fixed to the inside of the structure 10, unlike the first embodiment, the ends of each of the supporting rods 141 are simply fixed without being rotatably linked.
  • the outer frame 140 is simply configured to lower the manufacturing cost.
  • the circular brace 100 of this embodiment may be installed on the front of the structure (10).
  • the outer frame 150 for installing the reinforcement part 120 may be fixed to the front surface of the structure 10 to increase the size of the reinforcement part 120 to increase reinforcement force against external force.
  • the circular brace 200 of the present invention may be formed by installing a circular reinforcement 210 directly on the structure 10 without an outer frame as shown in FIG. 10.
  • the present embodiment includes a reinforcing part 210 for reinforcing the support force of the structure 10 against external force and a fixing part 220 for fixing the reinforcing part 210 to the structure 10.
  • 220 may be formed as a fixed anchor 221 penetrating the reinforcement portion 210 is inserted into the structure 10.
  • the fixing portion 220 further includes an auxiliary fastening bracket 222 installed on the structure 10. It can be provided.
  • the auxiliary fastening bracket 222 is a member of the first and second brackets 222 surrounding the structure 10, and the threads are threaded so that the fixing anchors 221 can be screwed to the members of the first and second brackets 222.
  • the formed insertion groove 223 is formed so that the reinforcement portion 210 can be coupled to the structure 10 through the auxiliary fastening bracket 222.
  • the construction method of the circular brace includes an external frame 110 installation step, reinforcement part 120 manufacturing step and reinforcement part 120 installation step.
  • the support rods 111 forming the external frame 110 are installed to install the reinforcement part 120 in the structure 10.
  • the unit members 121 are connected to each other to produce a single reinforcement part 120.
  • the reinforcement part 120 may be directly connected at a factory, or may be manufactured in advance. ) Can be transported in a fastened state so that they can be installed immediately on site.
  • the reinforcement part 120 installation step is a step of connecting the manufactured reinforcement part 120 with the outer frame 110 and fastening the above-described fastener 133 by passing through the first and second fixing holes 131 and 132. Install 120 on the outer frame 110.
  • the construction method of the circular brace is made of only the manufacturing step of the reinforcement unit 120 and the installation step of the reinforcement unit 120, omitting the external frame 110 installation step when the reinforcement unit 120 is directly installed on the structure 10. It may be.
  • Circular braze of the present invention and its construction method can be applied to the construction of the building to be seismic design or reinforcement of the building has high industrial applicability in the field of construction.

Abstract

The present invention relates to a circular brace which is provided in a structure so as to be able to improve the vibration-resisting ability of the structure with respect to external forces such as earthquakes, and to a method of constructing therewith. The circular brace according to the present invention comprises: an external frame which is provided in the structure and is deformed by external forces applied to the structure; a circular reinforcing part which is provided in such a way that the outer perimeter surface thereof makes contact with the inner perimeter surface of the external frame, and reinforces the supporting strength of the external frame; and a securing means which joins the external frame and the reinforcing part to each other.

Description

원형 브레이스 및 이의 시공방법Circular brace and its construction method
본 발명은 원형 브레이스 및 이의 시공방법에 관한 것으로서, 더욱 상세하게는 지진과 같은 외력에 대하여 구조물의 내진성능을 향상시킬 수 있도록 구조물에 설치되는 원형 브레이스 및 이의 시공방법에 관한 것이다.The present invention relates to a circular brace and a construction method thereof, and more particularly, to a circular brace and a construction method installed on the structure to improve the seismic performance of the structure against external forces such as earthquakes.
일반적으로 철골구조로 이루어진 건축물의 경우에, 철골구조는 단면이 작아 지진, 강한 태풍과 같은 수평방향의 외력에 대해 변형이 크게 발생한다. 이런 철골구조의 횡방향에 대해 강성을 확보하기 위해서 브레이스를 설치한다.In general, in the case of buildings made of steel structures, steel structures have small cross-sections, and deformations are greatly generated in the horizontal force such as earthquakes and strong typhoons. Brace is installed to secure rigidity in the transverse direction of the steel structure.
브레이스 골조 방식은 기둥과 보로 이루어진 철골구조에 X형 또는 K형으로 브레이스를 설치한다. 그리고 브레이스가 기둥 및 보에 접하는 부위에는 가셋 플레이트를 설치하여 브레이스를 보강한다.The brace frame system installs the brace in X- or K-shape in the steel structure consisting of columns and beams. And the brace is in contact with the column and beam to install the gusset plate to reinforce the brace.
그러나 진도가 높은 지진이 발생하여 브레이스의 좌굴하중 이상의 힘이 수평방향으로 작용할 경우에는, 수평 방향으로 설치된 브레이스는 인장력을 받아 최대하중까지 견딜 수 있으나, 압축력을 받는 다른 브레이스는 압축좌굴에 의해 내력이 급격히 저하되어 브레이스 골조는 불안정해지게 된다. 그리고 지진에 의한 외력은 철골구조에 의해 좌우방향으로 반복하여 작용하기 때문에 수평방향의 외력이 서로 반대되는 방향으로 교호적으로 작용하게되며 인장된 브레이스는 다시 압축력을 받게 되므로 인장된 브레이스는 압축좌굴을 일으키게 된다.However, when a high earthquake occurs and the force above the buckling load of the brace acts in the horizontal direction, the brace installed in the horizontal direction can receive the tensile force and endure up to the maximum load. The drastic deterioration causes the brace frame to become unstable. And because the external force caused by the earthquake acts repeatedly in the left and right directions due to the steel structure, the external force in the horizontal direction acts alternately in opposite directions, and the tensioned brace receives the compressive force again. Will be raised.
또한 브레이스 골조에 작용하는 수평방향 외력을 기둥과 보인 주요부재와 함께 브레이스가 분담하여 지지하기 때문에 브레이스가 좌굴하고 난 후에는 기둥과 보에도 변형이 발생하게 되어 피해복구가 매우 어렵게 된다는 단점이 있다.In addition, since the braces share the horizontal force acting on the brace frame together with the pillars and the visible main members, the pillars and beams are deformed after the braces are buckled.
아울러 종래의 X자형 또는 K자형으로 형성된 브레이스는 심미성도 좋지 않아 구조물의 미관을 해치는 문제점이 있었다. In addition, the conventional brace formed in the X-shaped or K-shaped has a problem that does not have good aesthetics to harm the aesthetics of the structure.
본 발명은 상기 문제점을 해결하기 위해 창출된 것으로서, 구조물에 가해지는 지진 또는 태풍에 의한 외력에 대하여 이를 지지할 수 있는 강성을 보강할 수 있도록 설치되는 환형의 보강재를 포함하는 원형 브레이스를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, and provides a circular brace including an annular reinforcement that is installed to reinforce rigidity that can support it against external forces caused by earthquakes or typhoons applied to the structure. There is a purpose.
본 발명의 다른 목적은 보강구조체의 설치에 따른 구조물의 심미성이 저하되는 것을 최소화할 수 있는 원형 브레이스를 제공하는 것이다.Another object of the present invention is to provide a circular brace that can minimize the deterioration of the aesthetics of the structure according to the installation of the reinforcing structure.
상기 목적을 달성하기 위한 본 발명에 따른 원형 브레이스는 구조물에 설치되어 상기 구조물에 인가되는 외력에 의해 변형되는 외부프레임과, 상기 외부프레임의 내주면에 외주면이 접하도록 설치되어 상기 외부프레임의 지지강도를 보강하는 원형의 보강부 및 상기 외부프레임과 보강부를 상호 결합하는 고정수단을 구비한다.Circular brace according to the present invention for achieving the above object is installed on the structure and the outer frame is deformed by the external force applied to the structure, the outer circumferential surface is installed in contact with the inner peripheral surface of the outer frame to support the strength of the outer frame A circular reinforcing part for reinforcing and fixing means for mutually coupling the outer frame and the reinforcing part.
상기 보강부는 소정의 곡률을 갖도록 만곡지게 형성된 복수개의 단위부재들과, 상기 단위부재들의 단부를 상호 연결하는 연결부를 구비하고, 상기 단위부재는 반경방향으로 소정거리 이격되어 있고 나란하게 연장되는 내부판 및 외부판과, 상기 내부판 및 외부판을 상호 연결하는 연결판을 구비하며, 상기 연결부는 상기 단위부재의 단부에 결합되며 상기 단위부재측과 그에 대향되는 양측면을 관통하는 체결공이 형성된 결합플레이트와, 인접하는 두 개의 단위부재들의 단부에 형성된 결합플레이트들에 마련된 상기 체결공을 관통하여 상기 인접하는 두 단위부재 및 결합플레이트를 상호 고정하는 체결구를 구비하여 형성되는 것이 바람직하다.The reinforcement part includes a plurality of unit members formed to be curved to have a predetermined curvature, and a connection part interconnecting end portions of the unit members, wherein the unit members are radially spaced apart from each other and extend side by side. And an outer plate, and a connecting plate connecting the inner plate and the outer plate to each other, wherein the connecting part is coupled to an end of the unit member, and a coupling plate having a fastening hole penetrating both sides of the unit member and opposite to the unit member; It is preferable that the fastener is formed with a fastener for fixing the two adjacent unit members and the coupling plate by passing through the fastening holes provided in the coupling plates formed at the ends of the two adjacent unit members.
상기 단위부재는 상기 외부프레임과 접촉하는 측에 제1 고정홀이 형성되어 있으며, 상기 외부프레임에는 상기 보강부와 접하는 접촉부분에 상기 제1 고정홀에 대응하는 제2 고정홀이 형성되어 있고, 상기 고정수단은 상기 보강부와 상기 외부프레임을 고정하기 위해 상기 제1, 제2 고정홀을 관통해 체결되는 고정구를 구비하는 것이 바람직하다.The unit member has a first fixing hole is formed on the side in contact with the outer frame, the outer frame is formed with a second fixing hole corresponding to the first fixing hole in the contact portion in contact with the reinforcement, Preferably, the fixing means includes a fastener fastened through the first and second fixing holes to fix the reinforcing part and the outer frame.
본 발명에 따른 원형 브레이스는 상하로 연장되고 상호 소정간격 이격된 두 개의 기둥과, 상기 기둥들의 상단과 하단을 각각 상호 연결하는 보로 이루어진 구조물에 설치되는 것으로, 상기 구조물의 내주면에 외주면이 접하도록 형성되어 상기 구조물이 외력에 의해 변형될 때 상기 구조물의 지지강도를 보강하는 원형의 보강부와, 상기 보강부를 상기 구조물에 고정시키는 고정부를 구비하여 형성될 수도 있다.Circular brace according to the present invention is to be installed in a structure consisting of two pillars extending up and down and spaced apart from each other by a predetermined interval, and a beam connecting the upper and lower ends of the pillars, respectively, the outer peripheral surface is in contact with the inner peripheral surface of the structure It may be formed with a circular reinforcement for reinforcing the support strength of the structure when the structure is deformed by an external force, and a fixing portion for fixing the reinforcement to the structure.
상기 보강부는 소정의 곡률을 갖도록 만곡지게 형성된 복수개의 단위부재들과, 상기 단위부재들의 단부를 상호 연결하는 연결부를 구비하고, 상기 단위부재는 반경방향으로 소정거리 이격되어 있고 나란하게 연장되는 내부판 및 외부판과, 상기 내부판 및 외부판을 상호 연결하는 연결판을 구비하며, 상기 고정부는 보강부와 상기 구조물이 상호 접하는 접촉부분에서 상기 외부판을 관통하여 상기 구조물에 삽입됨으로써 상기 구조물과 보강부를 상호 고정하는 고정앵커를 구비하는 것이 바람직하다.The reinforcement part includes a plurality of unit members formed to be curved to have a predetermined curvature, and a connection part interconnecting end portions of the unit members, wherein the unit members are radially spaced apart from each other and extend side by side. And an outer plate, and a connecting plate interconnecting the inner plate and the outer plate, wherein the fixing part is inserted into the structure through the outer plate at a contact portion where the reinforcing portion and the structure contact each other. It is preferable to have a fixed anchor for fixing the parts to each other.
상기 고정부는 상기 외부판을 관통해 반경방향으로 돌출되는 고정앵커와, 상기 구조물에 설치되며 상기 외부판을 관통해 돌출되는 고정앵커가 나사결합될 수 있도록 삽입홈이 형성되어 있는 보조체결 브라켓을 더 구비할 수도 있다.The fixing part further includes a fixing anchor which radially protrudes through the outer plate, and an auxiliary fastening bracket having an insertion groove formed therein so that the fixing anchor installed on the structure and protruding through the outer plate can be screwed together. It may be provided.
본 발명에 따른 원형 브레이스의 시공방법은 구조물의 내부에 외력이 인가되었을 때 상기 구조물과 함께 변형되도록 형성되는 외부프레임을 설치하는 외부프레임 설치단계와, 상기 외부프레임의 내주면에 외주면이 접할 수 있도록 상기 외부프레임에 대응하는 반경의 원형 보강부를 제작하는 보강부 제작단계와, 상기 보강부를 상기 외부프레임의 내주면에 접하도록 상호 연결하여 상기 보강부를 상기 외부프레임에 설치하는 보강부 설치단계를 구비한다.The construction method of the circular brace according to the present invention is an outer frame installation step of installing an outer frame that is formed to be deformed with the structure when the external force is applied to the inside of the structure, and the outer peripheral surface to be in contact with the inner peripheral surface of the outer frame And a reinforcing part manufacturing step of manufacturing a circular reinforcing part having a radius corresponding to the outer frame, and a reinforcing part installing step of installing the reinforcing part to the outer frame by interconnecting the reinforcing parts to contact the inner circumferential surface of the outer frame.
원형 브레이스의 시공방법은 앞선 예와는 달리 상호 이격되어 상하방향으로 연장되는 두 개의 기둥과, 상기 기둥의 상단과 하단을 연결하는 보를 구비하는 구조물에 대하여, 상기 기둥 및 보에 외주면이 접할 수 있도록 상기 구조물의 크기에 대응하는 원형의 보강부를 제작하는 보강부 제작단계와, 상기 보강부의 외주면이 상기 구조물의 내주면에 접하도록 상기 보강부를 구조물에 설치하는 보강부 설치단계를 구비하여 이루어질 수도 있다.Unlike the previous example, the construction method of the circular brace is such that the outer circumferential surface is in contact with the pillar and the beam with respect to the structure having two pillars spaced apart from each other and extending in the vertical direction, and a beam connecting the top and the bottom of the pillar. And a reinforcing part manufacturing step of manufacturing a circular reinforcing part corresponding to the size of the structure, and a reinforcing part installing step of installing the reinforcing part on the structure such that the outer circumferential surface of the reinforcing part contacts the inner circumferential surface of the structure.
본 발명에 따른 원형 브레이스는 종래의 X형 또는 K형의 브레이스 설치구조에 비해 구조물에 작용하는 외력에 대한 보강강도를 증강시켜 구조물의 안정성을 높일 수 있고 상기 언급된 종래의 브레이스보다 심미성이 뛰어나 구조물의 미관을 크게 저하하지 않는 이점이 있다.The circular brace according to the present invention can enhance the stability of the structure by enhancing the reinforcement strength against external force acting on the structure, compared to the conventional X-type or K-type brace installation structure, and the structure is excellent in the esthetics than the conventional brace mentioned above There is an advantage that does not significantly degrade the sense of beauty.
도 1은 본 발명에 따른 원형 브레이스의 제1 실시예를 도시한 사시도,1 is a perspective view showing a first embodiment of a circular brace according to the present invention;
도 2는 도 1의 원형 브레이스의 분리사시도,Figure 2 is an exploded perspective view of the circular brace of Figure 1,
도 3은 단위부재들의 결합부를 도시한 분리사시도,3 is an exploded perspective view showing the coupling portion of the unit members;
도 4는 보강부와 외부프레임의 결합부분을 도시한 부분절단 사시도,Figure 4 is a partially cut perspective view showing a coupling portion of the reinforcing portion and the outer frame,
도 5는 외력에 의해 변형이 발생하는 구조물을 지탱하는 원형브레이스의 변형상태를 도시한 정면도,5 is a front view showing a deformation state of a circular brake supporting a structure in which deformation occurs due to external force;
도 6은 가로길이가 큰 구조물에 두 개의 보강부가 설치되는 실시예를 도시한 정면도,6 is a front view showing an embodiment in which two reinforcement units are installed in a structure having a large horizontal length;
도 7은 세로길이가 큰 구조물에 두 개의 보강부가 설치되는 실시예를 도시한 정면도,7 is a front view illustrating an embodiment in which two reinforcement parts are installed in a structure having a large length;
도 8은 원형 브레이스의 제2 실시예를 도시한 사시도,8 is a perspective view showing a second embodiment of a circular brace,
도 9는 원형 브레이스의 제3 실시예를 도시한 사시도,9 is a perspective view showing a third embodiment of a circular brace;
도 10은 외부프레임이 생략된 원형브레이스의 제4 실시예를 도시한 정면도,10 is a front view showing a fourth embodiment of a circular braid with the outer frame omitted;
도 11은 보조체결 브라켓을 구비하는 워형브레이스의 제5 실시예를 도시한 정면도FIG. 11 is a front view showing a fifth embodiment of a war type brake provided with an auxiliary fastening bracket; FIG.
도 12는 도 11의 분리사시도이다.12 is an exploded perspective view of FIG. 11.
이하, 첨부된 도면을 참조하여 본 발명에 따른 원형 브레이스 및 이의 시공방법을 더욱 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in more detail a circular brace and its construction method according to the present invention.
도 1 내지 도 5에는 본 발명에 따른 원형 브레이스(100)의 제1 실시예가 도시되어 있다.1 to 5 show a first embodiment of a circular brace 100 according to the invention.
도면을 참조하면, 본 실시예의 원형 브레이스(100)는 구조물(10)에 설치되는 외부프레임(110)과, 상기 외부프레임(110)의 내주면에 접하도록 된 원형의 보강부(120)를 구비한다.Referring to the drawings, the circular brace 100 of the present embodiment includes an outer frame 110 installed in the structure 10 and a circular reinforcement part 120 in contact with the inner circumferential surface of the outer frame 110. .
외부프레임(110)은 네 개의 지지로드(111)가 사각의 틀 형상이 되도록 단부가 상호 연결되어 형성되어 있다. 외부프레임(110)은 구조물(10)의 내주면에 접하도록 설치되며, 보강부(120)의 장착이 용이하도록 에이치빔(H-beam)이 적용되었다.The outer frame 110 is formed by connecting the ends of the four support rods 111 to form a rectangular frame shape. The outer frame 110 is installed to contact the inner circumferential surface of the structure 10, the H-beam was applied to facilitate the mounting of the reinforcement portion (120).
상기 보강부(120)는 외부프레임(110)의 내주면에 외주면이 접하도록 설치되어 외력에 대한 외부프레임(110)의 지지력을 증가시키기 위한 것으로서, 복수개의 단위부재(121)들이 상호 연결되어 원형으로 형성된다.The reinforcement part 120 is installed to contact the outer circumferential surface of the outer circumferential surface of the outer frame 110 to increase the bearing capacity of the outer frame 110 against the external force, and the plurality of unit members 121 are connected to each other in a circular shape. Is formed.
단위부재(121)들은 소정의 곡률을 갖도록 만곡지게 연장되어 있으며, 네 개가 상호 연결되어 원을 형성하게 된다.The unit members 121 are curvedly extended to have a predetermined curvature, and four are connected to each other to form a circle.
단위부재(121)는 반경방향을 따라 상호 이격되어 나란하게 연장된 내부판(122)과 외부판(123) 및 내부판(122)과 외부판(123)을 연결하는 연결판(124)으로 이루어져 있어서 에이치빔을 만곡지게 연장시킨 형태가 된다.The unit member 121 is composed of an inner plate 122 and an outer plate 123 and the connecting plate 124 connecting the inner plate 122 and the outer plate 123 are spaced apart from each other along the radial direction. Thus, the H-beams are curvedly extended.
상기 단위부재(121)들은 연결부(125)에 의해 상호 연결이 이루어지는데, 연결부(125)는 단위부재(121)들의 단부에 결합되는 결합플레이트(126)와, 결합플레이트(126)를 관통해 결합플레이트(126)들을 고정결합하는 체결구(128)로 이루어진다.The unit members 121 are interconnected by the connecting portion 125, the connecting portion 125 is coupled to the coupling plate 126 is coupled to the end of the unit member 121, through the coupling plate 126 It consists of a fastener 128 for fastening the plates 126.
상기 결합플레이트(126)는 단위부재(121)의 단부에 용접을 통해 결합되며 상하면을 관통하는 복수개의 체결공(127)들이 형성되어 있다. The coupling plate 126 is coupled to the end of the unit member 121 by welding and a plurality of fastening holes 127 penetrating the upper and lower surfaces are formed.
인접하는 두 개의 단위부재(121)들이 상호 결합될 때, 단위부재(121)의 단부에 설치된 결합플레이트(126)가 상호 맞닿게 되며, 두 개의 결합플레이트(126)에 형성된 체결공(127)을 모두 관통하도록 상기 체결구(128)가 설치됨으로써 단위부재(121)들이 상호 연결될 수 있다.When two adjacent unit members 121 are coupled to each other, the coupling plate 126 installed at the end of the unit member 121 is in contact with each other, the fastening hole 127 formed in the two coupling plate 126 The unit members 121 may be connected to each other by installing the fasteners 128 to penetrate all of them.
상기 단위부재(121)는 네 개가 결합되어 하나의 원을 형성하게 된다. 물론 본 실시예에서는 보강부(120)를 네 개의 단위부재(121)가 연결되어 형성되는 것으로 도시하였으나, 단위부재(121)는 3개 또는 5개 이상으로 분할될 수도 있다.Four unit members 121 are combined to form a circle. Of course, in the present embodiment, the reinforcing part 120 is illustrated as four unit members 121 are connected to each other, but the unit members 121 may be divided into three or five or more.
도 4를 참조하면, 상기 보강부(120)는 외주면이 외부프레임(110)에 접촉되는 접촉부분에서 각각 체결이 이루어진다.Referring to FIG. 4, the reinforcement parts 120 are fastened at contact portions whose outer circumferential surfaces contact the outer frame 110, respectively.
외부프레임(110)이 사각 틀 형태로 형성되기 때문에 원형의 보강부(120)는 네 부분에서 외부프레임(110)과 접촉이 이루어지는데, 외부프레임(110)과 접촉하는 보강부(120)에는 외부판(123)에 제1 고정홀(131)이 형성되어 있고, 외부프레임(110)에도 상기 제1 고정홀(131)에 대응하는 제2 고정홀(132)이 형성되어 있다. 그리고 고정구(133)가 상기 제1, 제2 고정홀(131,132)을 관통하도록 설치됨으로써 보강부(120)가 외부프레임(110)에 고정된다. Since the outer frame 110 is formed in a rectangular frame shape, the circular reinforcement part 120 is in contact with the outer frame 110 at four portions, and the outer reinforcement part 120 in contact with the outer frame 110 is external to the outer frame 110. The first fixing hole 131 is formed in the plate 123, and the second fixing hole 132 corresponding to the first fixing hole 131 is formed in the outer frame 110. In addition, the fixing unit 133 is installed to penetrate the first and second fixing holes 131 and 132 so that the reinforcing part 120 is fixed to the outer frame 110.
이렇게 설치된 본 발명의 원형 브레이스(100)는 도 5에 도시되어 있는 것처럼 지진이나 태풍과 같은 외부요인에 의해 구조물(10)에 외력이 가해질 때 외부프레임(110)이 구조물(10)과 함께 변형되는 과정에서 보강부(120)에서 외부프레임(110)의 변형에 따른 외력을 지지하여 구조물(10)과 외부프레임(110)이 붕괴되는 것을 방지한다.The circular brace 100 of the present invention installed as described above is the outer frame 110 is deformed together with the structure 10 when an external force is applied to the structure 10 by an external factor such as an earthquake or typhoon as shown in FIG. In the process, the reinforcement part 120 supports the external force according to the deformation of the outer frame 110 to prevent the structure 10 and the outer frame 110 from collapsing.
특히 와이어나 로드 형상의 일반적 보강재와는 달리 본 발명의 보강부(120)는 원형으로 형성되어 있기 때문에 인가되는 외력을 보강부(120) 전체에서 지탱을 하게 되므로 동일한 길이나 부피의 다른 형태의 보강재보다 상대적으로 더 큰 보강력을 제공할 수 있다.In particular, unlike the general reinforcement of the wire or rod shape, because the reinforcement portion 120 of the present invention is formed in a circular shape to support the external force applied throughout the reinforcement portion 120, the reinforcement of the other shape of the same length or volume It can provide relatively greater reinforcement.
상기 보강부(120)는 정원의 형태로 형성되는 것이 가장 바람직하지만 구조물(10)의 형상이나 크기에 따라 보강부(120)는 가로지름과 세로지름의 크기가 다른 타원형태로 형성될 수도 있다. The reinforcement part 120 is most preferably formed in the form of a garden, but according to the shape or size of the structure 10, the reinforcement part 120 may be formed in an elliptical shape having different cross and vertical diameters.
그리고 도 6 및 도 7에 도시되어 있는 것처럼 구조물(10)의 가로길이와 세로길이가 지나치게 차이가 나는 경우에는 원형의 보강부(120)를 복수개 설치할 수도 있다. 이 경우 보강부(120)가 정원 형태에 가까워 짐에 따라 타원형으로 형성될 때보다 상대적으로 보강력을 증강시킬 수 있다.6 and 7, if the horizontal length and the vertical length of the structure 10 are too different, a plurality of circular reinforcement parts 120 may be provided. In this case, as the reinforcement part 120 is closer to the garden form, the reinforcement may be relatively increased than when the reinforcement part 120 is formed in an elliptical shape.
도 8은 원형 브레이스(100)의 제3 실시예이다.8 is a third embodiment of a circular brace 100.
본 실시예의 경우 외부프레임(140)이 구조물(10)의 내부에 고정되는데, 제1 실시예와는 달리 지지로드(141) 각각의 단부가 회동 가능하게 링크연결되지 않고 단순 고정되어 있다. In the present embodiment, the outer frame 140 is fixed to the inside of the structure 10, unlike the first embodiment, the ends of each of the supporting rods 141 are simply fixed without being rotatably linked.
본 실시예의 경우에는 외부프레임(140)이 단순하게 구성됨으로써 제작비용을 낮출 수 있다.In the present embodiment, the outer frame 140 is simply configured to lower the manufacturing cost.
도 9에 도시된 원형 브레이스(100)의 제4 실시예를 참조하면, 본 실시예의 원형 브레이스(100)는 구조물(10)의 전면에 설치될 수도 있다. 보강부(120)를 설치하기 위한 외부프레임(150)을 구조물(10)의 전면에 고정시켜 보강부(120)의 크기를 크게 하여 외력에 대한 보강력을 증강시키는 것도 가능하다.Referring to the fourth embodiment of the circular brace 100 shown in Figure 9, the circular brace 100 of this embodiment may be installed on the front of the structure (10). The outer frame 150 for installing the reinforcement part 120 may be fixed to the front surface of the structure 10 to increase the size of the reinforcement part 120 to increase reinforcement force against external force.
그리고 본 발명의 원형 브레이스(200)는 도 10에 도시되어 있는 것처럼 외부프레임 없이 구조물(10)에 원형의 보강부(210)가 직접 설치되어 형성될 수도 있다. 본 실시예는 외력에 대한 구조물(10)의 지지력을 보강하기 위한 보강부(210)와 이 보강부(210)를 구조물(10)에 고정하기 위한 고정부(220)를 구비하는데, 고정부(220)는 보강부(210)를 관통해 구조물(10)에 삽입 고정되는 고정앵커(221)로 형성될 수 있다.In addition, the circular brace 200 of the present invention may be formed by installing a circular reinforcement 210 directly on the structure 10 without an outer frame as shown in FIG. 10. The present embodiment includes a reinforcing part 210 for reinforcing the support force of the structure 10 against external force and a fixing part 220 for fixing the reinforcing part 210 to the structure 10. 220 may be formed as a fixed anchor 221 penetrating the reinforcement portion 210 is inserted into the structure 10.
또는 도 11 및 도 12에 도시되어 있는 것처럼 외부프레임 없이 보강부(210)를 구조물(10)에 직접 설치하는 경우 고정부(220)는 구조물(10)에 설치되는 보조체결 브라켓(222)을 더 구비할 수 있다.Alternatively, when the reinforcement portion 210 is directly installed on the structure 10 without an outer frame as illustrated in FIGS. 11 and 12, the fixing portion 220 further includes an auxiliary fastening bracket 222 installed on the structure 10. It can be provided.
보조체결 브라켓(222)은 구조물(10)을 감싸는 제1, 제2 브라켓(222)부재로 되고, 제1, 제2 브라켓(222)부재에 고정앵커(221)가 나사결합될 수 있도록 나사산이 형성된 삽입홈(223)이 형성되어 있어서 보강부(210)가 보조체결브라켓(222)을 통해 구조물(10)에 결합될 수 있는 형태가 된다.The auxiliary fastening bracket 222 is a member of the first and second brackets 222 surrounding the structure 10, and the threads are threaded so that the fixing anchors 221 can be screwed to the members of the first and second brackets 222. The formed insertion groove 223 is formed so that the reinforcement portion 210 can be coupled to the structure 10 through the auxiliary fastening bracket 222.
본 실시예의 경우 구조물(10)에 고정앵커(221)를 직접 설치하지 않아도 되므로 구조물(10)에 손상이 발생하는 것을 방지할 수 있고, 보강부(210)나 고정부(220)를 교체할 필요가 있을 때 용이하게 교체작업을 실시할 수 있는 이점이 있다.In this embodiment, since it is not necessary to directly install the fixed anchor 221 on the structure 10, it is possible to prevent the damage to the structure 10, it is necessary to replace the reinforcement portion 210 or the fixing portion 220 There is an advantage that can be easily carried out when there is a replacement.
이하에서는 본 발명에 따른 원형 브레이스의 시공방법에 대해 제1 실시예를 참조하여 설명한다.Hereinafter, a construction method of a circular brace according to the present invention will be described with reference to the first embodiment.
원형 브레이스의 시공방법은 외부프레임(110) 설치단계, 보강부(120) 제작단계 및 보강부(120) 설치단계를 포함한다.The construction method of the circular brace includes an external frame 110 installation step, reinforcement part 120 manufacturing step and reinforcement part 120 installation step.
외부프레임(110) 설치단계에서는 구조물(10)에 보강부(120)를 설치할 수 있도록 외부프레임(110)을 형성하는 지지로드(111)들을 설치한다. In the external frame 110 installation step, the support rods 111 forming the external frame 110 are installed to install the reinforcement part 120 in the structure 10.
보강부(120) 제작단계에서는 단위부재(121)들을 상호 연결하여 하나의 보강부(120)를 제작하게 되는데, 보강부(120)는 시공장소에서 바로 연결하여 제작할 수도 있고, 미리 단위부재(121)들을 상호 체결한 상태로 운반하여 현장에서는 바로 설치하도록 할 수도 있다.In the manufacturing step of the reinforcement part 120, the unit members 121 are connected to each other to produce a single reinforcement part 120. The reinforcement part 120 may be directly connected at a factory, or may be manufactured in advance. ) Can be transported in a fastened state so that they can be installed immediately on site.
보강부(120) 설치단계는 제작된 보강부(120)를 외부프레임(110)과 연결하는 단계로서 상술한 고정구(133)를 제1, 제2 고정홀(131,132)을 통과시켜 체결함으로써 보강부(120)를 외부프레임(110)에 설치한다.The reinforcement part 120 installation step is a step of connecting the manufactured reinforcement part 120 with the outer frame 110 and fastening the above-described fastener 133 by passing through the first and second fixing holes 131 and 132. Install 120 on the outer frame 110.
또한 원형 브레이스의 시공방법은 보강부(120)가 구조물(10)에 직접 설치되는 경우 외부프레임(110) 설치단계를 생략하고 보강부(120) 제작단계와, 보강부(120) 설치단계로만 이루어질 수도 있다.In addition, the construction method of the circular brace is made of only the manufacturing step of the reinforcement unit 120 and the installation step of the reinforcement unit 120, omitting the external frame 110 installation step when the reinforcement unit 120 is directly installed on the structure 10. It may be.
본 발명은 도면에 도시된 실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 본 기술 분야의 통상의 지식을 가진 사람이라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호 범위는 첨부된 등록 청구 범위의 기술적 사상에 의해 정해져야 할 것이다.Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.
본 발명의 원형브레이스 및 이의 시공방법은 내진 설계가 되는 건축물의 시공 또는 건축물의 보강에 적용될 수 있어 건축 분야의 산업상 이용가능성이 높다.Circular braze of the present invention and its construction method can be applied to the construction of the building to be seismic design or reinforcement of the building has high industrial applicability in the field of construction.

Claims (10)

  1. 구조물에 설치되어 상기 구조물에 인가되는 외력에 의해 변형되는 외부프레임과;An outer frame installed in the structure and deformed by an external force applied to the structure;
    상기 외부프레임의 내주면에 외주면이 접하도록 설치되어 상기 외부프레임의 지지강도를 보강하는 원형의 보강부; 및A circular reinforcement part installed on the inner circumferential surface of the outer frame so as to be in contact with the outer circumferential surface to reinforce the support strength of the outer frame; And
    상기 외부프레임과 보강부를 상호 결합하는 고정수단;을 구비하는 것을 특징으로 하는 원형 브레이스.Circular braces comprising a; fixing means for mutually coupling the outer frame and the reinforcement.
  2. 제 1항에 있어서,The method of claim 1,
    상기 보강부는 소정의 곡률을 갖도록 만곡지게 형성된 복수개의 단위부재들과,The reinforcement unit and a plurality of unit members formed to be curved to have a predetermined curvature,
    상기 단위부재들의 단부를 상호 연결하는 연결부를 구비하는 것을 특징으로 하는 원형 브레이스.Circular braces characterized in that it comprises a connection for interconnecting the ends of the unit members.
  3. 제 2항에 있어서,The method of claim 2,
    상기 단위부재는 반경방향으로 소정거리 이격되어 있고 나란하게 연장되는 내부판 및 외부판과, 상기 내부판 및 외부판을 상호 연결하는 연결판을 구비하며,The unit member is provided with an inner plate and an outer plate which are spaced apart in a radial direction and extend side by side, and a connecting plate for interconnecting the inner plate and the outer plate,
    상기 연결부는 상기 단위부재의 단부에 결합되며 상기 단위부재측과 그에 대향되는 양측면을 관통하는 체결공이 형성된 결합플레이트와, 인접하는 두 개의 단위부재들의 단부에 형성된 결합플레이트들에 마련된 상기 체결공을 관통하여 상기 인접하는 두 단위부재 및 결합플레이트를 상호 고정하는 체결구를 구비하는 것을 특징으로 하는 원형 브레이스.The connection part is coupled to an end of the unit member and passes through the coupling hole provided in the coupling plate formed in the coupling hole formed in the end of the two adjacent unit members and the coupling plate formed through the side of the unit member side and opposite sides thereof; Circular braces comprising a fastener for fixing the two adjacent unit members and the coupling plate to each other.
  4. 제 1항에 있어서,The method of claim 1,
    상기 단위부재는 상기 외부프레임과 접촉하는 측에 제1 고정홀이 형성되어 있으며, 상기 외부프레임에는 상기 보강부와 접하는 접촉부분에 상기 제1 고정홀에 대응하는 제2 고정홀이 형성되어 있고,The unit member has a first fixing hole is formed on the side in contact with the outer frame, the outer frame is formed with a second fixing hole corresponding to the first fixing hole in the contact portion in contact with the reinforcement,
    상기 고정수단은 상기 보강부와 상기 외부프레임을 고정하기 위해 상기 제1, 제2 고정홀을 관통해 체결되는 고정구를 구비하는 것을 특징으로 하는 원형 브레이스.The fixing means is a circular brace, characterized in that it has a fastener which is fastened through the first and second fixing holes for fixing the reinforcing portion and the outer frame.
  5. 상하로 연장되고 상호 소정간격 이격된 두 개의 기둥과, 상기 기둥들의 상단과 하단을 각각 상호 연결하는 보로 이루어진 구조물에 설치되는 것으로,It is installed in a structure consisting of two columns extending up and down and spaced apart from each other by a predetermined distance, and beams interconnecting the top and bottom of the pillars, respectively,
    상기 구조물의 내주면에 외주면이 접하도록 형성되어 상기 구조물이 외력에 의해 변형될 때 상기 구조물의 지지강도를 보강하는 원형의 보강부와;A circular reinforcement part formed to be in contact with an inner circumferential surface of the structure to reinforce the support strength of the structure when the structure is deformed by an external force;
    상기 보강부를 상기 구조물에 고정시키는 고정부;를 구비하는 것을 특징으로 하는 원형 브레이스. Circular braces comprising a; fixing portion for fixing the reinforcement to the structure.
  6. 제 5항에 있어서,The method of claim 5,
    상기 보강부는 소정의 곡률을 갖도록 만곡지게 형성된 복수개의 단위부재들과,The reinforcement unit and a plurality of unit members formed to be curved to have a predetermined curvature,
    상기 단위부재들의 단부를 상호 연결하는 연결부를 구비하는 것을 특징으로 하는 원형 브레이스.Circular braces characterized in that it comprises a connection for interconnecting the ends of the unit members.
  7. 제 6항에 있어서,The method of claim 6,
    상기 단위부재는 반경방향으로 소정거리 이격되어 있고 나란하게 연장되는 내부판 및 외부판과, 상기 내부판 및 외부판을 상호 연결하는 연결판을 구비하며,The unit member is provided with an inner plate and an outer plate which are spaced apart in a radial direction and extend side by side, and a connecting plate for interconnecting the inner plate and the outer plate,
    상기 고정부는 보강부와 상기 구조물이 상호 접하는 접촉부분에서 상기 외부판을 관통하여 상기 구조물에 삽입됨으로써 상기 구조물과 보강부를 상호 고정하는 고정앵커를 구비하는 것을 특징으로 하는 원형 브레이스.The fixing part is a circular brace, characterized in that it has a fixed anchor for fixing the structure and the reinforcement by being inserted into the structure through the outer plate at the contact portion where the reinforcement and the structure are in contact with each other.
  8. 제 6항에 있어서,The method of claim 6,
    상기 단위부재는 반경방향으로 소정거리 이격되어 있고 나란하게 연장되는 내부판 및 외부판과, 상기 내부판 및 외부판을 상호 연결하는 연결판을 구비하며,The unit member is provided with an inner plate and an outer plate which are spaced apart in a radial direction and extend side by side, and a connecting plate for interconnecting the inner plate and the outer plate,
    상기 고정부는 상기 외부판을 관통해 반경방향으로 돌출되는 고정앵커와, 상기 구조물에 설치되며 상기 외부판을 관통해 돌출되는 고정앵커가 나사결합될 수 있도록 삽입홈이 형성되어 있는 보조체결 브라켓을 구비하는 것을 특징으로 하는 원형 브레이스.The fixing part has a fixing anchor that radially protrudes through the outer plate, and an auxiliary fastening bracket having an insertion groove to be screwed to the fixing anchor installed on the structure and protruding through the outer plate. Circular brace, characterized in that.
  9. 구조물의 내부에 외력이 인가되었을 때 상기 구조물과 함께 변형되도록 형성되는 외부프레임을 설치하는 외부프레임 설치단계와;An outer frame installation step of installing an outer frame formed to be deformed together with the structure when an external force is applied to the inside of the structure;
    상기 외부프레임의 내주면에 외주면이 접할 수 있도록 상기 외부프레임에 대응하는 반경의 원형 보강부를 제작하는 보강부 제작단계와;A reinforcement part manufacturing step of manufacturing a circular reinforcement part having a radius corresponding to the outer frame so that the outer circumferential surface is in contact with the inner circumferential surface of the outer frame;
    상기 보강부를 상기 외부프레임의 내주면에 접하도록 상호 연결하여 상기 보강부를 상기 외부프레임에 설치하는 보강부 설치단계;를 구비하는 것을 특징으로 하는 원형 브레이스의 시공방법.And a reinforcing part installing step of connecting the reinforcing parts to contact the inner circumferential surface of the outer frame to install the reinforcing parts on the outer frame.
  10. 상호 이격되어 상하방향으로 연장되는 두 개의 기둥과, 상기 기둥의 상단과 하단을 연결하는 보를 구비하는 구조물에 대하여,For a structure having two pillars spaced apart from each other and extending in the vertical direction, and a beam connecting the top and bottom of the pillar,
    상기 기둥 및 보에 외주면이 접할 수 있도록 상기 구조물의 크기에 대응하는 원형의 보강부를 제작하는 보강부 제작단계와;A reinforcement part manufacturing step of manufacturing a circular reinforcement part corresponding to the size of the structure so that an outer circumferential surface of the column and the beam may contact the beam;
    상기 보강부의 외주면이 상기 구조물의 내주면에 접하도록 상기 보강부를 구조물에 설치하는 보강부 설치단계를 구비하는 것을 특징으로 하는 원형 브레이스의 시공방법.And a reinforcing part installing step of installing the reinforcing part to the structure such that the outer circumferential surface of the reinforcing part is in contact with the inner circumferential surface of the structure.
PCT/KR2012/000971 2011-02-09 2012-02-09 Circular brace and method of constructing therewith WO2012108703A2 (en)

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CN106481134A (en) * 2016-11-15 2017-03-08 东南大学 The flexing induction that a kind of end has cutting type induction unit is supported
CN106639462A (en) * 2016-11-15 2017-05-10 东南大学 Bending induction support with two-way spiral type induction units at ends
CN106639461A (en) * 2016-11-15 2017-05-10 东南大学 Casing pipe bending induction support with length-variable four-crease type induction units
US11746521B2 (en) 2020-09-29 2023-09-05 The University Of Tokyo Reinforced structure for column and beam frame

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KR101631993B1 (en) * 2016-01-19 2016-06-20 김기태 Retrofit of buildings structure
JP6178953B1 (en) * 2016-05-12 2017-08-09 一夫 有▲吉▼ Cushioning earthquake-resistant structure of house
KR102178849B1 (en) * 2019-08-23 2020-11-25 (주)테르자기 Reinforced bracing system apparatus using the cubic arch-structures
KR102312941B1 (en) * 2021-03-31 2021-10-14 경희대학교 산학협력단 Steel frame brace system for seismic retrofit and construction method thereof

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CN106481134A (en) * 2016-11-15 2017-03-08 东南大学 The flexing induction that a kind of end has cutting type induction unit is supported
CN106639462A (en) * 2016-11-15 2017-05-10 东南大学 Bending induction support with two-way spiral type induction units at ends
CN106639461A (en) * 2016-11-15 2017-05-10 东南大学 Casing pipe bending induction support with length-variable four-crease type induction units
CN106639462B (en) * 2016-11-15 2019-01-01 东南大学 A kind of end has the buckling induction support of bidirectional screw type induction unit
US11746521B2 (en) 2020-09-29 2023-09-05 The University Of Tokyo Reinforced structure for column and beam frame

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KR101188784B1 (en) 2012-10-10

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